Concepedia

S. Ohnuma

SO

Statistics

Publications

32

Citations

1.3K

H-Index

18

Active since

1980

Affiliations

Tohoku University(Current)

Research Organization for Information Science and Technology

Institute for Materials Research, Tohoku University

National Institute for Materials Science

S. Ohnuma is an author at Tohoku University specializing in applied physics, magnetism, and engineering.

Top concepts

EngineeringApplied PhysicsMagnetismMaterial ScienceMagnetic Thin FilmsNatural SciencesMagnetic MaterialsMagnetic PropertiesThin FilmsFerromagnetism

Publications per year

1980–2009

32

Publications

32

High-frequency magnetic properties in metal–nonmetal granular films (invited)

S. Ohnuma, H. Fujimori, Seiji Mitani et al. · Journal of Applied Physics · 1996 · 227 citations

Materials Science, Magnetism, Ferromagnetism +15

Spin-dependent tunneling phenomena in insulating granular systems

Seiji Mitani, H. Fujimori, S. Ohnuma · Journal of Magnetism and Magnetic Materials · 1997 · 196 citations

Spintronics, Granular Systems, Engineering +6

Microstructures and magnetic properties of Co–Al–O granular thin films

M. Ohnuma, K. Hono, Hidetoshi Onodera et al. · Journal of Applied Physics · 2000 · 90 citations

Materials Science, Magnetism, Magnetic Properties +14

Magnetic properties of (Fe, Co and Ni) - Zr amorphous alloys

S. Ohnuma, K. Shirakawa, M. Nosé et al. · IEEE Transactions on Magnetics · 1980 · 85 citations

Magnetic Properties, Engineering, Magnetic Resonance +17

Tunnel-type GMR in CoAlO insulated granular system — Its oxygen-concentration dependence

H. Fujimori, Seiji Mitani, S. Ohnuma · Journal of Magnetism and Magnetic Materials · 1996 · 82 citations

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